>
Appropriate water distribution within the project boundary.
>
Collecting surface runoff of the plain & discharging it to
the Halil River by constructing diversion drains and protective
dykes.
General Specification of Project:
>>
Network coverage area:
|
Development |
3850 hectares (net) |
|
Improvement |
7250 hectares (net) |
|
Total |
11100 hectares (net) |
>>
Method of water supply:
>
Surface runoff (Jiroft storage dam,
Shoor River, intermediate reach of Halil River with Jiroft &
Roodbar dams)
>
Underground water resources
>>
Allocated water volume:
|
Surface runoff water |
119.8 MCM/year |
|
Groundwater |
37.4 MCM/year (annually) |
|
Method of irrigation |
by gravity |
Project Particulars :
>>
Diversion dam
|
Type of dam |
concrete free flow ogee spillway |
|
Width of spillway |
285 m |
|
Height from foundation |
5.5 m |
|
Flood
discharge capacity |
3650 cms |
|
Length of settling pond |
23 m |
|
Width
of sediment discharge gate |
11 m |
|
Length of dyke |
1350 m |
|
Maximum intake capacity |
left intake 5 cms & right intake 2.5 cms |
>>
Conveyance system (Main canal)
|
Length |
31870 m |
|
Capacity |
5 to 2.5 cms |
>>
Irrigation networks
|
Preliminary canals |
30850 m |
|
Secondary canals |
55000 m |
>>
Drainage
|
Diversion drains |
71830 m |
|
Main
drains |
12100 m |
|
Secondary drains |
54610 m |
|
Number
of structures of canal & drains |
403
|
|
Construction period |
from 16-11-79 to
(05-02-2000) |
